17158+3829 SOO   1AC

 
 
17h 15m 38.63s +38 30' 38.6" P.A. 356 sep 4.8 mag 10.73,13.70
 
 
Coord 2000
17158+3829
Discov num
SOO   1
Comp
AC
Coord arcsec 2000
17 15 38.63 +38 30 38.6
Date first
1998
Date last
2006
Obs
2
Pa first
352
Pa last
356
P.A. Now (θ)
356°
Sep first
4.8
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
10.73
Mag sec
13.70
delta mag (ΔM)
2.97
Spectral class
Pri motion ra
-006
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17158+3829 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17158+3829 HEI 14 AB 1976 2006 4 313 7.5 10.73 11.90 1.17
Show 17158+3829 SOO 1 AC 1998 2006 2 356 4.8 10.73 13.70 2.97 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
356.2
Precise sep
4.814
Constellation
Hercules
Tycho2
3073-00961-1
last precise pa
356.2
last precise sep
4.814
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17158+3829 SOO 1 AC 2006 2 356 4.8 10.73 13.70 D 171538.63+383038.6

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